A very interesting fun-fact. Seeing these software trends is fascinating, especially this late in the gen.
Iv'e only included games over 70 on metacritic to only showcase quality offerings.
EDIT: The Sony camp has requested I also include games rated below 70. So be it. We shall see if Halo 4 can outsell that as well :) This thread just became a lot more interesting!
Halo 4 - 4.55 million
PS3 Exclusives (70+ on Metacritic)
Okami HD - 0.08
Jak and Daxter Collection - 0.31
Ratchet and Clank Collection - 0.13
MLB 12: The Show - 0.79
Twisted Metal - 0.57
Starhawk - 0.18
Sorcery - 0.12
Tales of Graces (2012 Sales) - 0.31
House of the Dead 4 - 0.05
Tokyo Jungle - 0.23
LBP Karting - 0.13
Playstation All Stars BR - N/A
Ratchet and Clank: FFA - N/A
God of War Saga - 0.11
Wonderbook - N/A
Total: 3.1 million
PS3 Exclusive s (sub 70 on Metacritic)
One Piece Pirate Musou - 0.96
Tales of Xillia 2: 0.4
Jikkyou Powerful Pro Yakyuu 2012: 0.14
Pro Yakyuu Spirits 2012: 0.18
Atelier Ayesha: 0.11
Kidou Senshi Gundam UC: 0.09
Dynasty Warriors 7 Empires: 0.08
Yakuza HD: 0.07
Mugen Souls: 0.09
Atelier Meruru: 0.02
Hyperdimension Neptunia Victory: 0.05
Tokitowa: 0.04
Total: 2.23 million
Grand Total (27 games): 5.33 million